<template>
  <div class="app-container">
    <div class="p4">
      <FaSearchBar :show-toggle="false">
        <el-form :model="queryParams" ref="queryRef" :inline="true" label-width="80px">
          <el-form-item label="角色名称" prop="roleName">
            <el-input v-model="queryParams.roleName" placeholder="请输入角色名称" clearable style="width: 150px"
              @keyup.enter="handleQuery" />
          </el-form-item>
          <el-form-item label="权限标识" prop="roleKey">
            <el-input v-model="queryParams.roleKey" placeholder="请输入权限标识" clearable style="width: 150px"
              @keyup.enter="handleQuery" />
          </el-form-item>
          <el-form-item label="状态" prop="status">
            <el-select v-model="queryParams.status" placeholder="角色状态" clearable style="width: 150px">
              <el-option v-for="dict in sys_common_status" :key="dict.value" :label="dict.label" :value="dict.value" />
            </el-select>
          </el-form-item>
          <el-form-item>
            <el-button type="primary" icon="Search" @click="handleQuery">搜索</el-button>
            <el-button @click="resetQuery">重置</el-button>
          </el-form-item>
        </el-form>
      </FaSearchBar>
      <el-divider border-style="dashed" style="margin:0px 0px 20px 0px" />

      <el-space wrap>
        <el-button type="primary" icon="Plus" @click="handleAdd" v-auth="['system:role$add']">新增</el-button>
        <el-button type="danger" icon="Delete" :disabled="multiple" @click="handleDelete"
          v-auth="['system:role$remove']">删除</el-button>
        <el-button type="warning" icon="Download" @click="handleExport" v-auth="['system:role$export']">导出</el-button>

      </el-space>

      <!-- 表格数据 -->
      <el-table v-loading="loading" :data="roleList" @selection-change="handleSelectionChange" stripe
        highlight-current-row border class="mt4">
        <el-table-column type="selection" width="55" align="center" />
        <el-table-column label="角色编号" prop="id" width="120" />
        <el-table-column label="角色名称" prop="roleName" :show-overflow-tooltip="true" />
        <el-table-column label="权限标识" prop="roleKey" :show-overflow-tooltip="true" width="200" />
        <el-table-column label="顺序" prop="sort" width="100" />
        <el-table-column label="状态" align="center" width="100">
          <template #default="scope">
            <el-switch v-model="scope.row.status" :active-value="0" :inactive-value="1"
              @change="handleStatusChange(scope.row)"></el-switch>
          </template>
        </el-table-column>
        <el-table-column label="创建时间" align="center" prop="createdAt" width="200">
          <template #default="scope">
            <span>{{ parseTime(scope.row.createdAt) }}</span>
          </template>
        </el-table-column>

        <el-table-column label="" align="center" width="280px" class-name="small-padding fixed-width">
          <template #default="scope">
            <el-button size="small" plain icon="Aim" @click="handleDataScope(scope.row)"
              v-auth="['system:role$edit']">数据权限
            </el-button>
            <el-button size="small" plain type="success" icon="Edit" @click="handleUpdate(scope.row)"
              v-auth="['system:role$edit']">修改
            </el-button>
            <el-button size="small" plain type="danger" icon="Delete" @click="handleDelete(scope.row)"
              v-auth="['system:role$remove']">删除
            </el-button>
          </template>
        </el-table-column>
      </el-table>

      <pagination v-show="total > 0" :total="total" v-model:page="queryParams.pageNum"
        v-model:limit="queryParams.pageSize" @pagination="getList" />
    </div>
    <!-- 添加或修改角色配置对话框 -->
    <el-dialog :title="title" v-model="open" width="700px" append-to-body>
      <el-form ref="roleRef" :model="form" :rules="rules" label-width="100px">
        <el-row>
          <el-col :span="12">
            <el-form-item label="角色名称" prop="roleName">
              <el-input v-model="form.roleName" placeholder="请输入角色名称" />
            </el-form-item>
          </el-col>
          <el-col :span="12">
            <el-form-item prop="roleKey">
              <template #label>
                <span>
                  <el-tooltip content="控制器中定义的权限标识，如：@PreAuthorize(`@perm.hasRole('admin')`)" placement="top">
                    <el-icon><question-filled /></el-icon>
                  </el-tooltip>
                  权限标识
                </span>
              </template>
              <el-input v-model="form.roleKey" placeholder="请输入权限标识" />
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="24">
            <el-form-item label="顺序">
              <el-input-number v-model="form.sort" placeholder="请输入顺序"></el-input-number>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="24">
            <el-form-item label="备注">
              <el-input v-model="form.remark" type="textarea" placeholder="请输入内容"></el-input>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="12">
            <el-form-item label="状态">
              <el-radio-group v-model="form.status">
                <el-radio v-for="dict in sys_common_status" :key="dict.value" :label="Number(dict.value)">{{ dict.label
                }}</el-radio>
              </el-radio-group>
            </el-form-item>
          </el-col>
        </el-row>
        <el-row>
          <el-col :span="24">
            <el-form-item label="菜单权限">
              <el-checkbox v-model="menuExpand" @change="handleCheckedTreeExpand($event, 'menu')">展开/折叠</el-checkbox>
              <el-checkbox v-model="menuNodeAll" @change="handleCheckedTreeNodeAll($event, 'menu')">全选/全不选</el-checkbox>
              <el-checkbox v-model="form.menuCheckStrictly"
                @change="handleCheckedTreeConnect($event, 'menu')">父子联动</el-checkbox>
              <el-tree class="tree-border" :data="menuOptions" show-checkbox ref="menuRef" node-key="id"
                :check-strictly="!form.menuCheckStrictly" empty-text="加载中，请稍候"
                :props="{ label: 'label', children: 'children' }"></el-tree>
            </el-form-item>
          </el-col>
        </el-row>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitForm">确 定</el-button>
          <el-button @click="cancel">取 消</el-button>
        </div>
      </template>
    </el-dialog>

    <!-- 分配角色数据权限对话框 -->
    <el-dialog :title="title" v-model="openDataScope" width="500px" append-to-body>
      <el-form :model="form" label-width="80px">
        <el-form-item label="角色名称">
          <el-input v-model="form.roleName" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限标识">
          <el-input v-model="form.roleKey" :disabled="true" />
        </el-form-item>
        <el-form-item label="权限范围">
          <el-select v-model="form.dataScope" @change="dataScopeSelectChange">
            <el-option v-for="item in dataScopeOptions" :key="item.value" :label="item.label"
              :value="item.value"></el-option>
          </el-select>
        </el-form-item>
        <el-form-item label="数据权限" v-show="form.dataScope == 'CUSTOM'">
          <el-checkbox v-model="deptExpand" @change="handleCheckedTreeExpand($event, 'dept')">展开/折叠</el-checkbox>
          <el-checkbox v-model="deptNodeAll" @change="handleCheckedTreeNodeAll($event, 'dept')">全选/全不选</el-checkbox>
          <el-checkbox v-model="form.deptCheckStrictly"
            @change="handleCheckedTreeConnect($event, 'dept')">父子联动</el-checkbox>
          <el-tree class="tree-border" :data="deptOptions" show-checkbox default-expand-all ref="deptRef" node-key="id"
            :check-strictly="!form.deptCheckStrictly" empty-text="加载中，请稍候"
            :props="{ label: 'label', children: 'children' }"></el-tree>
        </el-form-item>
      </el-form>
      <template #footer>
        <div class="dialog-footer">
          <el-button type="primary" @click="submitDataScope">确 定</el-button>
          <el-button @click="cancelDataScope">取 消</el-button>
        </div>
      </template>
    </el-dialog>
  </div>
</template>

<script setup name="Role">
import apiRole from "@/api/system/role";
import apiMenu from "@/api/system/menu";

const router = useRouter();
import useUserStore from '@/store/modules/user'
const { proxy } = getCurrentInstance();
const userStore = useUserStore();
const { sys_common_status } = proxy.useDict("sys_common_status");

const roleList = ref([]);
const open = ref(false);
const loading = ref(false);
const ids = ref([]);
const single = ref(true);
const multiple = ref(true);
const total = ref(0);
const title = ref("");
const menuOptions = ref([]);
const menuExpand = ref(false);
const menuNodeAll = ref(false);
const deptExpand = ref(true);
const deptNodeAll = ref(false);
const deptOptions = ref([]);
const openDataScope = ref(false);
const menuRef = ref(null);
const deptRef = ref(null);

/** 数据范围选项*/
const dataScopeOptions = ref([
  { value: "ALL", label: "全部数据权限" },
  { value: "DEPT", label: "本部门数据权限" },
  { value: "DEPT_CHILD", label: "本部门及以下数据权限" },
  { value: "SELF", label: "仅本人数据权限" },
  { value: "CUSTOM", label: "自定数据权限" }
]);

const data = reactive({
  form: {},
  queryParams: {
    pageNum: 1,
    pageSize: 10,
    roleName: undefined,
    roleKey: undefined,
    status: undefined
  },
  rules: {
    roleName: [{ required: true, message: "角色名称不允许为空", trigger: "blur" }],
    roleKey: [{ required: true, message: "权限标识不允许为空", trigger: "blur" }],
    sort: [{ required: true, message: "角色顺序不允许为空", trigger: "blur" }]
  },
});

const { queryParams, form, rules } = toRefs(data);

/** 查询角色列表 */
function getList() {
  // loading.value = true;
  apiRole.page(queryParams.value).then(response => {
    roleList.value = response.data.rows;
    total.value = response.data.total;
  }).finally(() => {
    loading.value = false;
  });
}
/** 搜索按钮操作 */
function handleQuery() {
  queryParams.value.pageNum = 1;
  getList();
}
/** 重置按钮操作 */
function resetQuery() {
  proxy.resetForm("queryRef");
  handleQuery();
}
/** 删除按钮操作 */
function handleDelete(row) {
  const ids = row.id || ids.value;
  proxy.$modal.confirm('是否确认删除角色编号为"' + ids + '"的数据项?').then(function () {
    return apiRole.delete(ids);
  }).then(() => {
    getList();
    proxy.$modal.success("删除成功");
  }).catch(() => { });
}
/** 导出按钮操作 */
function handleExport() {
  apiRole.download(queryParams.value, `role_${new Date().getTime()}`);
}
/** 多选框选中数据 */
function handleSelectionChange(selection) {
  ids.value = selection.map(item => item.id);
  single.value = selection.length != 1;
  multiple.value = !selection.length;
}
/** 角色状态修改 */
function handleStatusChange(row) {
  let text = row.status === "0" ? "启用" : "停用";
  proxy.$modal.confirm('确认要"' + text + '""' + row.roleName + '"角色吗?').then(function () {
    return apiRole.changeStatus(row.id, row.status);
  }).then(() => {
    proxy.$modal.success(text + "成功");
  }).catch(function () {
    row.status = row.status === "0" ? "1" : "0";
  });
}

/** 查询菜单树结构 */
function getMenuTreeselect() {
  apiMenu.treeselect().then(response => {
    menuOptions.value = response.data;
  });
}
/** 所有部门节点数据 */
function getDeptAllCheckedKeys() {
  // 目前被选中的部门节点
  let checkedKeys = deptRef.value.getCheckedKeys();
  // 半选中的部门节点
  let halfCheckedKeys = deptRef.value.getHalfCheckedKeys();
  checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
  return checkedKeys;
}
/** 重置新增的表单以及其他数据  */
function reset() {
  if (menuRef.value != undefined) {
    menuRef.value.setCheckedKeys([]);
  }
  menuExpand.value = false;
  menuNodeAll.value = false;
  deptExpand.value = true;
  deptNodeAll.value = false;
  form.value = {
    id: undefined,
    roleName: undefined,
    roleKey: undefined,
    sort: 0,
    status: "0",
    menuIds: [],
    deptIds: [],
    menuCheckStrictly: true,
    deptCheckStrictly: true,
    remark: undefined
  };
  proxy.resetForm("roleRef");
}
/** 添加角色 */
function handleAdd() {
  reset();
  getMenuTreeselect();
  open.value = true;
  title.value = "添加角色";
}
/** 修改角色 */
function handleUpdate(row) {
  reset();
  const id = row.id || ids.value;
  const roleMenu = getRoleMenuTreeselect(id);
  apiRole.getById(id).then(response => {
    form.value = response.data;
    form.value.sort = Number(form.value.sort);
    open.value = true;
    nextTick(() => {
      roleMenu.then((res) => {
        let checkedKeys = res.data.checkedKeys;
        checkedKeys.forEach((v) => {
          nextTick(() => {
            menuRef.value.setChecked(v, true, false);
          });
        });
      });
    });
    title.value = "修改角色";
  });
}
/** 根据角色ID查询菜单树结构 */
function getRoleMenuTreeselect(id) {
  return apiMenu.roleMenuTreeselect(id).then(response => {
    menuOptions.value = response.data.menus;
    return response;
  });
}
/** 根据角色ID查询部门树结构 */
function getDeptTree(id) {
  return apiRole.deptTree(id).then(response => {
    deptOptions.value = response.data.depts;
    return response;
  });
}
/** 树权限（展开/折叠）*/
function handleCheckedTreeExpand(value, type) {
  if (type == "menu") {
    let treeList = menuOptions.value;
    for (let i = 0; i < treeList.length; i++) {
      menuRef.value.store.nodesMap[treeList[i].id].expanded = value;
    }
  } else if (type == "dept") {
    let treeList = deptOptions.value;
    for (let i = 0; i < treeList.length; i++) {
      deptRef.value.store.nodesMap[treeList[i].id].expanded = value;
    }
  }
}
/** 树权限（全选/全不选） */
function handleCheckedTreeNodeAll(value, type) {
  if (type == "menu") {
    menuRef.value.setCheckedNodes(value ? menuOptions.value : []);
  } else if (type == "dept") {
    deptRef.value.setCheckedNodes(value ? deptOptions.value : []);
  }
}
/** 树权限（父子联动） */
function handleCheckedTreeConnect(value, type) {
  if (type == "menu") {
    form.value.menuCheckStrictly = value ? true : false;
  } else if (type == "dept") {
    form.value.deptCheckStrictly = value ? true : false;
  }
}
/** 所有菜单节点数据 */
function getMenuAllCheckedKeys() {
  // 目前被选中的菜单节点
  let checkedKeys = menuRef.value.getCheckedKeys();
  // 半选中的菜单节点
  let halfCheckedKeys = menuRef.value.getHalfCheckedKeys();
  checkedKeys.unshift.apply(checkedKeys, halfCheckedKeys);
  return checkedKeys;
}
/** 提交按钮 */
function submitForm() {
  proxy.$refs["roleRef"].validate(valid => {
    if (valid) {
      if (form.value.id != undefined) {
        form.value.menuIds = getMenuAllCheckedKeys();
        apiRole.update(form.value).then(response => {
          proxy.$modal.success("修改成功");
          open.value = false;
          getList();
        });
      } else {
        form.value.menuIds = getMenuAllCheckedKeys();
        apiRole.add(form.value).then(response => {
          proxy.$modal.success("新增成功");
          open.value = false;
          getList();
        });
      }
    }
  });
}
/** 取消按钮 */
function cancel() {
  open.value = false;
  reset();
}
/** 选择角色权限范围触发 */
function dataScopeSelectChange(value) {
  if (value !== "CUSTOM") {
    deptRef.value.setCheckedKeys([]);
  }
}
/** 分配数据权限操作 */
function handleDataScope(row) {
  reset();
  const deptTreeSelect = getDeptTree(row.id);
  apiRole.getById(row.id).then(response => {
    form.value = response.data;
    openDataScope.value = true;
    nextTick(() => {
      deptTreeSelect.then(res => {
        console.log(res);
        nextTick(() => {
          if (deptRef.value) {
            deptRef.value.setCheckedKeys(res.data.checkedKeys);
          }
        });
      });
    });
    title.value = "分配数据权限";
  });
}
/** 提交按钮（数据权限） */
function submitDataScope() {
  if (form.value.id != undefined) {
    form.value.deptIds = getDeptAllCheckedKeys();
    apiRole.dataScope(form.value).then(response => {
      proxy.$modal.success("修改成功");
      openDataScope.value = false;
      getList();
    });
  }
}
/** 取消按钮（数据权限）*/
function cancelDataScope() {
  openDataScope.value = false;
  reset();
}

getList();
</script>
